:root {
  --kot-c-bg: #f7f0e8;
  --kot-c-panel: #fffdf8;
  --kot-c-line: #d3c0b3;
  --kot-c-text: #36261f;
  --kot-c-wood: #5f3b2d;
  --kot-c-green: #2f6f52;
}

.kot-controller {
  position: relative;
  width: 100%;
  display: grid;
  gap: 4px;
  padding: 6px;
  border-top: 1px solid var(--kot-c-line);
  color: var(--kot-c-text);
  background: var(--kot-c-bg);
  box-shadow: 0 -3px 14px rgba(63, 41, 32, .16);
}

.kot-controller__row {
  width: min(360px, 100%);
  min-width: 0;
  display: grid;
  align-items: center;
  gap: 5px;
  margin-inline: auto;
}

.kot-controller__row--primary { grid-template-columns: minmax(0, 144px) 64px 80px 36px; }
.kot-controller__row--excretion { grid-template-columns: 80px 55px 22px 80px 80px; gap: 4px; }
.kot-controller__row--actions { grid-template-columns: 62px 58px minmax(0, 1fr) 84px 84px; }

.kot-controller__name,
.kot-controller__field {
  min-width: 0;
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  align-items: center;
  gap: 0;
  color: var(--kot-c-text);
  font-size: 9px;
  font-weight: 900;
  text-align: center;
}

.kot-controller__name { grid-template-columns: 20px minmax(0, 1fr); }
.kot-controller__name > span,
.kot-controller__field > span {
  width: 20px;
  height: 30px;
  display: grid;
  place-items: center;
  writing-mode: vertical-rl;
  text-orientation: upright;
  line-height: 1;
  letter-spacing: 0;
}
.kot-controller__name select {
  width: 100%;
  height: 30px;
  min-width: 0;
  padding: 0 22px 0 6px;
  overflow: hidden;
  border: 2px solid var(--kot-c-line);
  border-radius: 4px;
  color: var(--kot-c-text);
  background: var(--kot-c-panel);
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 900;
}

.kot-controller__field--amount { grid-template-columns: minmax(0, 1fr); }
.kot-controller__field--amount > span { display: none; }

.kot-wheel {
  position: relative;
  width: 100%;
  height: 30px;
  padding-block: 6px;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scroll-snap-type: y mandatory;
  scrollbar-width: none;
  border: 2px solid var(--kot-c-line);
  border-radius: 4px;
  background:
    linear-gradient(to bottom, rgba(31, 41, 55, .24), rgba(247, 240, 232, .1) 13px, transparent 14px),
    linear-gradient(to top, rgba(31, 41, 55, .24), rgba(247, 240, 232, .1) 13px, transparent 14px),
    var(--kot-c-panel);
  touch-action: pan-y;
  -webkit-overflow-scrolling: touch;
}

.kot-wheel::-webkit-scrollbar { display: none; }
.kot-wheel__option {
  width: 100%;
  height: 18px;
  display: block;
  padding: 0;
  scroll-snap-align: center;
  border: 0;
  border-radius: 0;
  color: #78665d;
  background: transparent;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  line-height: 18px;
  text-align: center;
  white-space: nowrap;
}

.kot-wheel__option.is-selected {
  color: var(--kot-c-text);
  background: transparent;
  font-size: 13px;
  font-weight: 900;
}

.kot-wheel[aria-disabled="true"] { opacity: .38; overflow-y: hidden; pointer-events: none; }

.kot-controller button {
  min-width: 0;
  border: 1px solid var(--kot-c-line);
  border-radius: 4px;
  color: var(--kot-c-text);
  background: var(--kot-c-panel);
  font: inherit;
  font-weight: 900;
}

.kot-controller__toggle {
  width: 36px;
  height: 32px;
  padding: 0;
  font-size: 9px !important;
}

.kot-controller__toggle[aria-pressed="true"] {
  border-color: #a82d3c;
  color: #fff;
  background: #a82d3c;
}

.kot-controller__unit {
  width: 22px;
  height: 30px;
  display: grid;
  place-items: center;
  padding: 0;
  color: #806b60;
  background: transparent;
  font-size: 9px;
  font-weight: 900;
}

.kot-controller__kot {
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: var(--kot-c-text);
  font-size: 10px;
  font-weight: 900;
  white-space: nowrap;
}

.kot-controller__kot strong { font-size: 13px; }

.kot-controller__resolved,
.kot-controller__clear,
.kot-controller__register { height: 26px; padding: 0; font-size: 11px; }
.kot-controller__resolved[aria-pressed="true"] {
  border-color: var(--kot-c-green) !important;
  color: #fff !important;
  background: var(--kot-c-green) !important;
}
.kot-controller__register { border-color: var(--kot-c-wood) !important; color: #fff !important; background: var(--kot-c-wood) !important; }
.kot-controller button:disabled { opacity: .38; }

.kot-controller__status {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (max-width: 340px) {
  .kot-controller__row--primary { grid-template-columns: minmax(0, 1fr) 58px 74px 34px; }
  .kot-controller__row--excretion { grid-template-columns: 74px 50px 20px 74px 74px; gap: 3px; }
  .kot-controller__row--actions { grid-template-columns: 54px 54px minmax(0, 1fr) 76px 76px; gap: 3px; }
  .kot-controller__toggle { width: 100%; }
}

/* 共有スロット外観のうち、排泄Cだけを10px細くする。 */
.kot-controller .kot-wheel {
  height: 30px;
  padding-block: 6px;
  background:
    linear-gradient(to bottom, rgba(31, 41, 55, .24), rgba(247, 240, 232, .1) 8px, transparent 9px),
    linear-gradient(to top, rgba(31, 41, 55, .24), rgba(247, 240, 232, .1) 8px, transparent 9px),
    var(--kot-c-panel);
}